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Working at RE-liON

At RE-liON we develop systems that help defense, police, and emergency services prepare for demanding situations. We work in small, collaborative teams where everyone contributes and ideas are quickly put into practice. Our office in a converted aircraft shelter at Technology Base Enschede reflects our practical, hands-on approach. 

You will work with modern technologies and see your work used directly by professionals in the field. If you value a clear purpose, responsibility, and a straightforward work environment, RE-liON offers a place to grow.

Finance Controller (NL)

Are you passionate about bringing financial structure, clarity, and insight to a fast-growing tech company? Do you thrive on turning numbers into KPI’s that guide strategy, growth, and real-world impact?

At RE-liON, we build cutting-edge VR training systems that prepare professionals in Defense, Police, and Fire Services for life-critical situations. As our Controller, you’ll be the financial backbone of a mission-driven organization; ensuring that our operations, reporting, and planning stay sharp as we scale across Europe and the U.S. 

What you'll do
  • Managing monthly, quarterly, and annual financial closings
  • Preparing and analyzing management reports, budgets, and forecasts
  • Monitoring cash flow, cost structures, and profitability per project or department
  • Maintaining and improving internal controls and financial processes
  • Coordinating with external accountants and auditors
  • Supporting strategic decisions with financial modeling and scenario analysis
  • Advising management on investment planning, funding, and risk management
  • Ensuring compliance with legal, fiscal, and internal reporting requirements
  • Implementing improvements in our ERP and reporting tools to streamline financial workflows
Requirements
  • A Bachelor’s or Master’s degree in Finance, Accounting, Business Economics, or similar
  • 3–5 years of experience in a controlling, financial analysis, or audit role
  • Strong analytical skills and attention to detail
  • Solid knowledge of accounting principles, reporting standards, and budgeting processes
  • Experience with financial systems and data tools (e.g., Exact, Power BI, or similar)
  • Excellent communication skills. You can translate financial insights into clear business recommendations
  • A proactive, hands-on mindset with a focus on improvement and ownership
  • Fluent in Dutch and English (written and spoken)
It’s a plus if you have
  • Experience in a technology-driven or production environment
  • Familiarity with project-based accounting or cost control
  • Affinity with scale-up environments where structure and flexibility go hand in hand
What we offer
  • A full-time position with a tangible impact on how we grow and operate
  • A mission-driven company working at the intersection of technology and purpose
  • The chance to build and optimize financial processes in a scaling organization
  • A collaborative culture with autonomy and ownership
  • A close-knit team working together under one roof, from R&D to delivery
  • Flexible working hours and hybrid possibilities
  • A unique workplace in a converted aircraft shelter at Technology Base Enschede
Ready to join?

We believe in measurable readiness. Our mission is to help professionals train for real-life stress, risk, and decision-making through immersive VR systems. If you’re excited about technology, continuous improvement, and working in a tech-team, you will feel right at home.

Hardware Technician (NL)

Are you a hands-on technician with a passion for technology, assembly, and precision work? Do you enjoy tinkering with innovative products, solving technical challenges, and contributing to world-class VR and AR training systems? If you’re practical, detail-oriented, and ready to help shape the future of immersive training, than this is the job for you!

What you'll do

As a Hardware Technician, you will be part of a small, dynamic team that builds, tests, and maintains advanced VR and AR training systems used by first responders worldwide. You will take ownership of hardware assembly, testing, and maintenance, and contribute to the continuous improvement of our products and processes.

Your main tasks include:

  • Assemble and maintain VR/AR hardware systems used in our training platforms.
  • Support hardware engineers in production, validation, and maintenance of electronic and mechanical components.
  • Perform testing and troubleshooting to ensure performance, reliability, and quality.
  • Manage hardware logistics from component inventories and hardware orders to test documentation.
  • Contribute ideas to improve product quality, assembly efficiency, and technical workflows.

You’ll be actively involved in:

  • Hardware production and assembly
  • System testing and validation
  • Maintenance and final product preparation
  • Hardware logistics and administration
Requirements
  • Completed MBO degree (or higher) in a technical field such as Mechatronics, Electronics, or Mechanical Engineering.
  • At least 2 years of experience in a similar technical role.
  • Strong attention to detail and a problem-solving mindset.
  • Ability to work independently, follow procedures, and meet deadlines.
  • Good communication skills and team spirit.
  • Technical curiosity and eagerness to learn about VR/AR technologies.
Benefits
  • A varied role (32–40 hours/week) working directly with cutting-edge AR and VR technology.
  • An informal, collaborative team environment with flexible hours.
  • A competitive salary between € 2.600 and € 3.200, depending on experience, with room to grow.
  • The opportunity to develop your skills and contribute to innovative, global training solutions.
  • A supportive and tech-driven environment where you can make real impact.
  • A unique office location inside a converted aircraft shelter at Technology Base Enschede
Ready to join?

We believe in measurable readiness. Our mission is to help professionals train for real-life stress, risk, and decision-making through immersive VR systems. If you’re excited about technology, continuous improvement, and working in a tech-team, you will feel right at home.

Product Analyst (NL)

Are you passionate about turning complex requirements into reality? Do you thrive at the intersection of technology and practical problem-solving? Ready to shape immersive training systems that prepare professionals for life-critical situations?

At RE-liON, we build cutting-edge VR training systems for Defense, Police, and Fire Services. As our new Product Analyst, you’ll be the bridge between vision and execution — translating strategic goals into clear requirements that guide our hardware and software teams. Your insights and structure help us build better products, faster.

What you'll do

As a Product Analyst at RE-liON, you own the what and why of our product development. You translate high-level input into detailed user stories and specifications that bring our roadmap to life. Working closely with Product, Engineering, and Operations, you ensure that every feature we develop has a clear purpose, measurable value, and fits seamlessly into our system architecture.

You’ll also support strategic and operational decisions by collecting, analyzing, and visualizing data across departments — from R&D and production to quality, sales, and customer support. You connect the dots, uncover insights, and help teams move forward with clarity.

Your tasks will include:

  • Translating product vision and customer needs into detailed requirements and user stories
  • Scoping features and functionalities, assessing feasibility with engineering teams
  • Writing clear, detailed specifications for development and QA
  • Tracking progress across sprints, releases, and customer projects
  • Coordinating with operations on production planning and delivery timelines
  • Creating dashboards, performance reports, and forecasting models
  • Conducting root cause analyses and proposing data-driven improvements
  • Supporting strategic planning and tracking performance against OKRs
Requirements
  • A completed Bachelor’s or Master’s degree in Data Analytics, Industrial Engineering, Business Administration, or similar
  • 2–4 years of experience in a Product Owner, Business Analyst, or similar bridging role
  • Strong analytical skills with attention to detail, you catch inconsistencies before they become issues
  • Experience writing user stories, epics, and requirements in Jira (or similar tools)
  • Excellent communication skills with technical and non-technical stakeholders
  • A proactive mindset — you anticipate challenges and address them early
  • Fluent English (written and spoken)

It’s a plus if you have:

  • Experience in defense, military, or safety-critical industries
  • Affinity with hardware products or hardware-software integration
  • Familiarity with VR/AR technology and/or Unreal Engine
  • Knowledge of agile or Kanban methodologies
  • Dutch language skills (B2+)
  • Experience coordinating production or logistics
What we offer
  • A full-time role where your work directly impacts real-world training outcomes
  • A hands-on, fast-paced work culture with purpose and autonomy
  • The chance to grow toward a Product Owner role as we scale
  • Collaboration with a close-knit team working together under one roof, from R&D to delivery
  • Work with cutting-edge VR technology in a mission-driven environment
  • A unique workplace in a converted aircraft shelter at Technology Base, Twente

At RE-liON, we believe in measurable readiness. Our mission is to help professionals train for real-life stress, risk, and decision-making through immersive VR systems. If you’re excited about technology, structured problem-solving, and building products that make a difference, we’d love to meet you.

Business Developer Defense (EU)

Location: remote within Eastern Europe

RE-liON’s Customer Conversion & Success team is seeking a Business Developer to join our team. The team is responsible for growth opportunities for our products within government markets across Europe.

As a Business Developer, you support the business strategy. If you enjoy working in a dynamic environment with a mission-oriented team then this role is for you.

Objectives
  • Development, nurture, capture and convert on business opportunities
  • Up- and cross-sell within existing customers
  • Develop, execute, and oversee a business strategy that prioritizes growth
  • Maintain positive professional relationships with clients and other stakeholders
  • Monitor sales progress to ensure that company goals are being met
What you'll do
  • Identify and research potential customers and tenders
  • Develop and maintain customer relationships and inform customers about our product roadmap
  • Use – and continuously enhance – our Sales Playbook to improve sales revenue
  • Collaborate internally to develop winning presentations/demo’s/pilots
  • Negotiate contract terms with customers and communicate with stakeholders
  • Gather useful information from customer and competitor data
  • Make and give presentations to prospective customers
  • Track, identify and add qualified prospects to sales pipeline
  • Develop and manage strategic partnerships to grow business
  • Conduct ongoing market research
  • Drive the end-to-end sales process
  • Prepare and submit sales proposals and -contracts
Requirements
  • A mission oriented mindset
  • Structured and problem solving and bias to action
  • Excellent communication skills
  • Ownership mentality
  • Technical aptitude and intellectual curiosity
  • Persuasiveness
  • A team player – internal and external
  • Able to obtain and hold a security clearance
  • Prior military experience
  • Ability to travel 25-75%
Benefits
  • A startup-like working environment.
  • An ambitious and mission-driven company culture.
  • Independence and flexible working hours.
Ready to join?

If you’re looking for a role where you can truly make an impact — and you get energized of opening conversations, building relationships, and qualifying high-potential leads — then we’d love to hear from you.

Business Developer Defense (NL)

Location: remote within the NL

RE-liON’s Customer Conversion & Success team is seeking a Business Developer to join our team. The team is responsible for growth opportunities for our products within government markets across Europe.

As a Business Developer, you support the business strategy. If you enjoy working in a dynamic environment with a mission-oriented team then this role is for you.

Objectives
  • Development, nurture, capture and convert on business opportunities
  • Up- and cross-sell within existing customers
  • Develop, execute, and oversee a business strategy that prioritizes growth
  • Maintain positive professional relationships with clients and other stakeholders
  • Monitor sales progress to ensure that company goals are being met
What you'll do
  • Identify and research potential customers and tenders
  • Develop and maintain customer relationships and inform customers about our product roadmap
  • Use – and continuously enhance – our Sales Playbook to improve sales revenue
  • Collaborate internally to develop winning presentations/demo’s/pilots
  • Negotiate contract terms with customers and communicate with stakeholders
  • Gather useful information from customer and competitor data
  • Make and give presentations to prospective customers
  • Track, identify and add qualified prospects to sales pipeline
  • Develop and manage strategic partnerships to grow business
  • Conduct ongoing market research
  • Drive the end-to-end sales process
  • Prepare and submit sales proposals and -contracts
Requirements
  • A mission oriented mindset
  • Structured and problem solving and bias to action
  • Excellent communication skills
  • Ownership mentality
  • Technical aptitude and intellectual curiosity
  • Persuasiveness
  • A team player – internal and external
  • Able to obtain and hold a security clearance
  • Prior military experience
  • Ability to travel 25-75%
Benefits
  • A startup-like working environment.
  • An ambitious and mission-driven company culture.
  • Independence and flexible working hours.
  • A parking spot 🙂
Ready to join?

If you’re looking for a role where you can truly make an impact — and you get energized of opening conversations, building relationships, and qualifying high-potential leads — then we’d love to hear from you.

Senior Unreal Engineer (EU)

Location: hybrid — partly remote within the EU, partly on-site at our NL HQ

Do you like working on deep tech and with a mix of hard- and software? Are you ready to work on our nation’s national security challenges? Parts of our tech stack is in-house developed, other parts are based on the well known Unreal Engine, your expertise! You will be part of one of our integrated tech teams and your experience will help us to accelerate our mission.

What you'll do
  • Contribute to our mission for measurably skilled
  • Pushing XR spatial compute boundaries with sensor fusion, new input devices and actuators
  • Realization of large-scale and complex software architecture
  • Implement, maintain, test and improve existing codebase
  • Processing large data sets
  • Connect the software to our inhouse hardware
  • Create automated test tools to make testing more efficient
Requirements
  • Bachelor of Science degree or equivalent work experience in Computer Science, Computer Engineering or related field
  • At least 5 years working experience of which 2 years with the Unreal Engine
  • The ability to jump into a large codebase
  • Knowledge of and experience in C++ is an advantage
  • Team-player, self-motivated, driven and organized
  • Able to communicate in English
Benefits
  • A flat and informal startup-like working environment in a nice green office
  • An ambitious and mission-driven company culture
  • All teams from prototype to product-to-market work closely together under one roof
  • Independence and flexible working hours

Senior Unreal Engineer (UA)

Location: remote within the Ukraine

Do you like working on deep tech and with a mix of hard- and software? Are you ready to work on our nation’s national security challenges? Parts of our tech stack is in-house developed, other parts are based on the well known Unreal Engine, your expertise! You will be part of one of our Ukraine 🇺🇦 tech team and your experience will help us to accelerate our mission.

What you'll do
  • Contribute to our mission for measurably skilled
  • Pushing XR spatial compute boundaries with sensor fusion, new input devices and actuators
  • Realization of large-scale and complex software architecture
  • Implement, maintain, test and improve existing codebase
  • Processing large data sets
  • Connect the software to our inhouse hardware
  • Create automated test tools to make testing more efficient
Requirements
  • Bachelor of Science degree or equivalent work experience in Computer Science, Computer Engineering or related field
  • At least 5 years working experience of which 2 years with the Unreal Engine
  • The ability to jump into a large codebase
  • Knowledge of and experience in C++ is an advantage
  • Team-player, self-motivated, driven and organized
  • Able to communicate in English
Benefits
  • A flat and informal startup-like working environment
  • An ambitious and mission-driven company culture
  • All teams from prototype to product-to-market work closely together under one roof
  • Independence and flexible working hours

Sales Development Representative (EU)

Location: remote within the EU

Are you a proactive communicator who loves connecting with people and spotting opportunities others might miss? Do you enjoy asking the right questions, qualifying leads, and opening doors to new business? Are you energized by working in a fast-paced, innovative environment where your outreach actually makes an impact?

If this sounds like you, we’d love to talk.

What you'll do

As our Sales Development Representative (SDR), you’ll be the first point of contact for potential customers. Your mission: turn interest into opportunity. You’ll work closely with Sales and Marketing to identify prospects, qualify inbound and outbound leads, and set the stage for meaningful commercial conversations.

You understand that great sales starts with listening — and you’re not afraid to pick up the phone, send that message, or dive deep into a company’s background to personalize your approach.

  • Identify and qualify potential customers through calls, email, LinkedIn, and events
  • Assess inbound leads’ fit using defined qualification criteria
  • Nurture leads and develop them into promising opportunities
  • Conduct discovery calls to uncover needs, challenges, and decision processes
  • Schedule meetings for the Sales team with well-qualified prospects
  • Work with Marketing to tailor messaging and targeting
  • Maintain accurate records of lead interactions in our CRM
  • Stay informed on our product and market to anticipate prospect questions
  • Collaborate with Product and Customer Success to feedback insights from the field
Requirements
  • A completed HBO or WO degree, preferably in Business, Sales, Marketing, or Communications
  • 1–2 years of experience in a commercial, sales, or customer-facing role
  • Startup mentality: proactive, hands-on, and quick to learn
  • Comfortable with CRM tools, outreach automation, and LinkedIn
  • Strong communication skills in English (and any other second European language will be appreciated)
  • A natural connector who enjoys building relationships
  • Organized and target-oriented — you like tracking your performance and improving every week
  • Technical affinity is a plus: you don’t need to build the product, but you want to understand it
  • Bonus points if you have experience in law enforcement
Benefits
  • A full-time role where you’ll directly contribute to RE-liON’s growth
  • The opportunity to shape your role as we scale up
  • A dynamic, mission-driven team working on cutting-edge simulation and training technology
  • Freedom to take initiative and pitch new ideas
  • A unique workspace inside a converted F-16 shelter at Technology Base Enschede
  • A learning-focused environment where you’ll grow fast — personally and professionally
Ready to join?

If you’re looking for a role where you can truly make an impact — and you get energized of opening conversations, building relationships, and qualifying high-potential leads — then we’d love to hear from you.

Marketing Specialist (EU)

Location: remote in the EU

Are you a hands-on, creative thinker who knows how to tell compelling stories and bring technical products to life? Do you enjoy crafting content that informs, inspires, and converts? Are you excited by the pace and freedom of a startup environment and ready to take ownership of marketing from strategy to execution?

What you'll do

As our Marketing Specialist, you’ll be the driving force behind how we communicate our product, brand, and mission to the world. You combine strategic thinking with a roll-up-your-sleeves attitude. You’re equally comfortable writing a killer one-pager as you are managing our SEO, briefing artwork, or jumping into an exhibition to support the team.

You’ll work closely with product, sales, and engineering to translate complex technology into content that resonates, from high-level thought leadership to sharp, funnel-specific messaging.

  • Manage and grow our social media presence
  • Oversee website content, SEO, and funnel-based messaging: awareness, education, conversion, growth
  • Write and publish blogs, PR, product news, and company updates
  • Create engaging content formats: short videos, visuals, decks, one-pagers
  • Develop product documentation and specs based on what’s actually being built
  • Craft customer-facing product marketing: launch content, sneak previews, feature updates
  • Coordinate with partners and press on PR efforts
  • Support presence at exhibitions and trade shows

Requirements
A completed Bachelor in Marketing, Communications or Media
  • Background in military communications, journalism, or strategic comms
  • Startup mentality: proactive, adaptable, and fast-moving
  • A strong sense of narrative and storytelling
  • Hands-on attitude — you make things happen
  • Willingness to travel occasionally for shows, PR, or deployments
  • Strong writing skills, English is essential
  • Visual eye: good with basic artwork, video, or photo editing
  • Technical affinity: ability to translate complex ideas into simple stories
Benefits
  • A full-time role with lots of variety and responsibility
  • The freedom to own your projects from idea to execution
  • A dynamic, mission-driven environment working with cutting-edge tech
  • An open culture where your ideas matter
  • A unique office in a converted aircraft shelter at Technology Base Enschede
Ready to join?

If you’re looking for a role where you can shape marketing from the ground up and you thrive in a place where freedom, responsibility, and innovation go hand in hand, then we’d love to hear from you.

Senior IT Specialist (EU)

Location: on-site at our NL HQ

Are you the experienced IT professional who enjoys keeping systems secure, stable, and running smoothly — while also thinking strategically about the bigger picture? Do you feel at home managing both on-premise infrastructure and cloud environments, supporting users, and leading IT projects? If you’re hands-on, well-organized, and ready to take ownership of internal IT,  this is the job for you!

What you'll do

You will drive our IT landscape, take ownership and enjoy solving both smaller day-to-day issues but also initiate larger structural challenges. You lead a small team, with whom you are jointly the go-to department when systems need troubleshooting, equipment needs upgrading, and processes need improvement. You feel responsible for keeping the organization digitally running and secure, while you:

  • Manage and maintain internal IT infrastructure: servers, networks, workstations, etc.
  • Monitor system performance and proactively address potential issues
  • Ensure cyber security best practices are applied and incidents are responded to quickly
  • Lead and support IT projects such as migrations, rollouts, and software implementations
  • Manage security policies on user accounts/rights 
  • Maintain documentation of IT procedures, system configurations, and workflows
  • Solve technical issues and provide clear and practical support
  • Train and guide junior IT staff where needed
  • Work closely with DevOps, Hardware, and Software teams to align IT with company goals
Requirements
  • A completed HBO or WO education in IT or a related field
  • Strong knowledge of both Windows and Linux environments
  • Comfortable working with cloud infrastructure (AWS) and networking setups
  • Experience with IT automation, monitoring, and system optimization
  • Affinity with cyber security management and policy development
  • Strong communication skills in English (verbal and written)
  • Able to work independently and take initiative
  • Willing to occasionally travel for deployments or support
Benefits
  • A fulltime (preferably) position in a challenging and varied role
  • Independence and flexibility in how you manage your projects and priorities
  • Flexibility, autonomy, and room for professional growth
  • A mission-driven team working with cutting-edge technology
  • A supportive and tech-driven environment where you can make real impact
  • A start-up-like environment where your ideas and input are encouraged 
  • A unique office location inside a converted aircraft shelter at Technology Base Enschede

Contact us

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